Composition for coating keratin fibers with at least one ester of a fatty acid and polyol

Abstract

The present invention relates to a composition, particularly for coating keratin fibers, notably eyelashes, in the form of a wax-in-water emulsion, comprising at least one pasty fat chosen from (poly)esters of at least one C20-C100 fatty acid, preferably behenic acid, and at least one polyol, preferably glycerol, wherein the wax content is strictly greater than 5% by weight with respect to the total weight of said composition.

1 . A composition in the form of a wax-in-water emulsion, comprising at least one pasty fat chosen from (poly)esters of at least one C 20 -C 100  fatty acid and at least one polyol said pasty fat being a mixture comprising glyceryl monobehenate, glyceryl di-behenate and glyceryl tri-behenate,
 wherein the wax content is strictly greater than 5% by weight with respect to the total weight of said composition.   
     
     
         2 . The composition according to  claim 1 , wherein the pasty fat content is greater than or equal to 0.1 by weight with respect to the total weight of said composition. 
     
     
         3 . The composition according to  claim 1 , further comprising polybutene. 
     
     
         4 . The composition according to  claim 3 , wherein the polybutene content is between 0.1% and 10% by weight with respect to the total weight of said composition. 
     
     
         5 . The composition according to  claim 1 , comprising at least one film-forming polymer. 
     
     
         6 . The composition according to  claim 1 , further comprising at least one additional pasty fat chosen from glycerol oligomer esters. 
     
     
         7 . The composition according to  claim 1 , wherein the water content is greater than or equal to 40% by weight with respect to the total weight of said composition. 
     
     
         8 . The composition according to  claim 1 , in which the wax content is between 5.5% and 20% by weight with respect to the total weight of said composition. 
     
     
         9 . The composition according to  claim 1 , comprising at least one lipophilic gelling agent. 
     
     
         10 . The composition according to  claim 1 , comprising at least one emulsifying system comprising at least one surfactant, preferably chosen from non-ionic surfactants, anionic surfactants, and mixtures thereof, notably with a total content ranging from 4% to 14% by weight with respect to the total weight of said composition. 
     
     
         11 . The composition according to  claim 10 , wherein the surfactant(s) is/are chosen from non-ionic surfactants from anionic surfactants and from mixtures thereof. 
     
     
         12 . A method for coating keratin fibers comprising a step of applying a composition according to  claim 1 . 
     
     
         13 . The composition according to  claim 1 , wherein the (poly)ester is behenic acid and the at least one polyol is glycerol. 
     
     
         14 . The composition according to  claim 1 , wherein the pasty fat content is from 0.5% to 5% by weight with respect to the total weight of said composition. 
     
     
         15 . The composition according to  claim 1 , wherein the pasty fat content is from 1% to 3% by weight with respect to the total weight of said composition. 
     
     
         16 . The composition according to  claim 2 , further comprising polybutene. 
     
     
         17 . The composition according to  claim 2 , comprising at least one film-forming polymer. 
     
     
         18 . The composition according to  claim 3 , comprising at least one film-forming polymer. 
     
     
         19 . The composition according to  claim 4 , comprising at least one film-forming polymer. 
     
     
         20 . The composition according to  claim 2 , further comprising at least one additional pasty fat chosen from glycerol oligomer esters.